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All Journal Itepa : Jurnal Ilmu dan Teknologi Pangan
I Gusti Ayu Atyantha Danawati
Mahasiswa Program Studi Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Universitas Udayana
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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PENGARUH PERBANDINGAN TEPUNG BERAS MERAH PREGELATINISASI DENGAN TERIGU TERHADAP KARAKTERISTIK CRACKERS I Gusti Ayu Atyantha Danawati; Anak Agung Gede Ngurah Anom Jambe; I Gusti Ayu Ekawati
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 9 No 1 (2020): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.264 KB) | DOI: 10.24843/itepa.2020.v09.i01.p07

Abstract

The purpose of this research to find the effect of the comparison of pregelatinization red rice flour with wheat flour on the characteristics of crackers and also to find the best ratio of red rice flour with wheat flour to the characteristics of crackers. This study used a Compeletely Randomized Design (CRD) with a comparison of red rice flour pregelatinization with wheat flour consisting of 6 treatment namely 0% : 100%;10% : 90%; 20% : 80%; 30% : 70%;40% : 60%; 50% : 50%. The treatment repeated 3 times, so that resulting in 18 experimental units. The resulting data is analyzed with variance and if the inter treatment effect on the observed variance, then continue with Duncan test. The result showed that pregelatinization red rice flour and wheat flour significantly affected to water content, protein content, total phenol, and antioxidant activity in crackers and had no significant effect on ash content. The comparison ratio of 50% pregelatinazation red rice flour with 50% wheat flour produces crackers with the best characteristics, namely: water content of 1.15%, ash content of 1.73%, 10.30% protein content, total phenol 158.83% and 45.17% antioxidant activity colour very like, texture crispy, overall liked, aroma,taste and overall acceptance like. Keywords : crackers, red rice, pregelatinized, wheat flour
Co-Authors Anak Agung Gede Ngurah Anom Jambe I Gusti Ayu Ekawati